Composite accounts (#4820)

* Basic account composition.

* Add try_mutate_exists

* De-duplicate

* Refactor away the UpdateBalanceOutcome

* Expunge final UpdateBalanceOutcome refs

* Refactor transfer

* Refactor reservable currency stuff.

* Test with the alternative setup.

* Fixes

* Test with both setups.

* Fixes

* Fix

* Fix macros

* Make indices opt-in

* Remove CreationFee, and make indices opt-in.

* Fix construct_runtime

* Fix last few bits

* Fix tests

* Update trait impls

* Don't hardcode the system event

* Make tests build and fix some stuff.

* Pointlessly bump runtime version

* Fix benchmark

* Another fix

* Whitespace

* Make indices module economically safe

* Migrations for indices.

* Fix

* Whilespace

* Trim defunct migrations

* Remove unused storage item

* More contains_key fixes

* Docs.

* Bump runtime

* Remove unneeded code

* Fix test

* Fix test

* Update frame/balances/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Fix ED logic

* Repatriate reserved logic

* Typo

* Fix typo

* Update frame/system/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Update frame/system/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Last few fixes

* Another fix

* Build fix

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Jaco Greeff <jacogr@gmail.com>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
This commit is contained in:
Gavin Wood
2020-02-14 00:47:51 +00:00
committed by GitHub
parent d3fa8c91af
commit 5b7512e2e4
79 changed files with 2459 additions and 2100 deletions
+2 -2
View File
@@ -164,7 +164,7 @@ use frame_support::{
GetDispatchInfo, PaysFee, DispatchClass, ClassifyDispatch, Weight, WeighData,
SimpleDispatchInfo,
},
traits::{Currency, ReservableCurrency, Get, OnReapAccount},
traits::{Currency, ReservableCurrency, Get, OnReapAccount, BalanceStatus},
};
use frame_system::{self as system, ensure_signed, ensure_root};
@@ -587,7 +587,7 @@ decl_module! {
let active_recovery = <ActiveRecoveries<T>>::take(&who, &rescuer).ok_or(Error::<T>::NotStarted)?;
// Move the reserved funds from the rescuer to the rescued account.
// Acts like a slashing mechanism for those who try to maliciously recover accounts.
let _ = T::Currency::repatriate_reserved(&rescuer, &who, active_recovery.deposit);
let _ = T::Currency::repatriate_reserved(&rescuer, &who, active_recovery.deposit, BalanceStatus::Free);
Self::deposit_event(RawEvent::RecoveryClosed(who, rescuer));
}